Recording at very low volume

I'm trying to record guitar and voice in Loopy through a Behringer x1204usb mixer and Lightning adapter. The signal comes in, but the recording gets extremely low. With Audiobus it was also low.
Any ideas how to solve this? Thanks

Ah, bugger. Yeah, that happens sometimes; it's a silly system thing. In that case, you'll need to do the gain increase in Audiobus - pull up the input gain slider on the mixer screen (when you have the system input in the input of one pipeline, and Loopy in the output). I intend to add a workaround in Loopy to step in when the built-in system input gain is unavailable, but I've not done it yet.

@Michael said:
Ah, bugger. Yeah, that happens sometimes; it's a silly system thing. In that case, you'll need to do the gain increase in Audiobus - pull up the input gain slider on the mixer screen (when you have the system input in the input of one pipeline, and Loopy in the output). I intend to add a workaround in Loopy to step in when the built-in system input gain is unavailable, but I've not done it yet.

I was using Audiobus 2 and there really are not many features available in this version. So I opened version 3 that has the independent Mixer for each app. I increased the gain to Loopy HD and reduced the Reggae Drummer that was bursting my eardrums. Now they seem to be within normalcy. I saved the preset I closed everything and opened Audiobus3 again and it worked perfectly.
Thanks